Mount twin-track Build hard Disciplines prone, tow, wake 2026
The Surf Foil Board Lethal FSP Pro 2026 has 9 sizes in the current range, from 27 to 45 L. Its slenderness, 2.92, is greater than that of 50% of the 1,895 current boards that publish a length and a width.
Mount is shown beside each board, never matched on.
| Brand | Board | Volume L | Δ volume | Length mm | Δ length | Slenderness | Mount |
|---|---|---|---|---|---|---|---|
| AK Durable Supply Co | Phazer v5 Active Carbon 30L | 30 | +3.4% | 1,321 | +0.0% | 2.89 (-1.1%) | — |
| Starboard | Phazer 4'4" x 18" 30L | 30 | +3.4% | 1,321 | +0.0% | 2.89 (-1.1%) | twin-track |
| The Carbon Co | The Admiral Advanced prone 4'4 x 18 30L | 30 | +3.4% | 1,321 | +0.0% | 2.89 (-1.1%) | — |
| F-One | ROCKET SURF 4'5 | 28 | -3.4% | 1,345 | +1.8% | 2.94 (+0.7%) | twin-track |
| KT Foiling | Drifter Surf Carbon 27 | 27 | -6.9% | 1,295 | -2.0% | 2.91 (-0.4%) | twin-track |
| Unifoil | Disco Butter 27L | 27 | -6.9% | 1,321 | +0.0% | 2.89 (-1.1%) | twin-track |
| Family | Lethal |
|---|---|
| Model | Surf Foil Board Lethal FSP Pro 2026 |
| Size, as the brand prints it | 4'4 |
| Volume, L | 29 |
| Length, mm | 1,321 (4'4") |
| Width, mm | 452 |
| Thickness, mm | 76 |
| Weight, kg | 3.5 |
| Slenderness (length ÷ width) | 2.92 |
| Slenderness band | 2.5–3.0 |
| Mount | twin-track |
| Strap inserts | yes |
| Build | hard |
| Construction | FSP Pro |
| Disciplines | prone, tow, wake |
| Rider weight | — |
| Rider level | — |
| Model year | 2026 |
| Source | manufacturer · read 2026-10-02 |
Every figure above is the manufacturer's published claim, converted to comparable units.